Why Choose the Mersen T087026 MI5SA25V8 Semiconductor Miniature Fuse?
The Mersen T087026 (MI5SA25V8) is a compact 5 × 20 mm semiconductor miniature fuse designed to provide reliable overcurrent protection for sensitive electronic components and control equipment. Part of the Mersen SA/SB 125–250 V miniature fuse range, it features a medium time-lag characteristic that protects circuits while tolerating brief start-up and inrush currents.
With a rated current of 8 A and an IEC rated voltage of 250 V AC, the T087026 is suitable for semiconductor devices, industrial electronics, control apparatus and power supply circuits. Its SA operating characteristic helps prevent nuisance fuse operation during acceptable short-duration current surges while disconnecting sustained overloads and short circuits.
The fuse features a durable ceramic body, ferrule terminals and a clip-mounted cartridge design. A minimum interrupting rating of 10 kA provides dependable fault interruption, while the compact dimensions allow straightforward installation within compatible fuse holders and electronic assemblies.
Key Advantages
- Medium time-lag fuse for sensitive semiconductor and electronic circuits.
- 8 A rated current for industrial control and power applications.
- 250 V AC IEC rated voltage.
- SA characteristic tolerates brief inrush currents without unnecessary operation.
- 10 kA minimum interrupting rating for dependable fault protection.
- Compact 5 × 20 mm format for space-efficient installation.
Key Features
- Mersen MI5SA25V8 miniature fuse.
- Manufacturer item number: T087026.
- 8 A rated current.
- 250 V AC rated voltage.
- Medium time-lag SA operating characteristic.
- 5 × 20 mm miniature cartridge size.
- Clip mounting for compatible fuse holders.
- Ceramic body with ferrule terminals.
- Designed for semiconductor devices and control apparatus.
- RoHS compliant.
Reliable Protection for Circuits with Inrush Current
Medium time-lag semiconductor fuses are designed to tolerate brief and expected current surges while protecting electronic components against sustained overloads and short circuits. This helps reduce nuisance fuse operation in circuits containing capacitive loads, power supplies and control devices.
The Mersen T087026 combines compact dimensions, a ceramic body and dependable interrupting performance, making it suitable for industrial electronics, automation equipment and control systems requiring reliable circuit protection.
Typical Applications
- Semiconductor protection circuits.
- Industrial automation equipment.
- Electronic control systems.
- Power supply circuits.
- Instrumentation and measuring equipment.
- OEM electrical and electronic assemblies.
